Yukon Gear & Install Kit Package For Jeep JK Rubicon in a 4.56 Ratio
Technical Data
When your Jeep JK Rubicon needs more torque for the trail or better gearing for towing, the Jeep JK Rubicon Gear Install Kit from Yukon delivers a complete solution. Designed for Dana 44 axles, this package includes everything needed to re-gear your Rubicon with confidence and precision.
The Jeep JK Rubicon Gear Install Kit features Yukon’s high-performance 4.56 ratio ring and pinion gear sets, engineered for durability and optimized power delivery. Whether you're running oversized tires or hauling gear into the backcountry, this setup ensures your Jeep performs at its peak.
This all-in-one kit includes front and rear gear sets plus master overhaul kits, making installation straightforward and reliable. Yukon’s reputation for quality means you’re investing in parts that stand up to the toughest conditions—no compromises.
Features and Benefits
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Complete Gear Package – Includes front and rear ring & pinion sets for full drivetrain upgrade.
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4.56 Gear Ratio – Perfect for off-road torque, towing, and oversized tires.
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Master Overhaul Kits – All bearings, seals, and hardware included for easy installation.
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Dana 44 Compatibility – Tailored for Jeep JK Rubicon axles.
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Yukon Quality – Trusted brand with high-performance engineering and warranty support.
Built for the American Off-Road Lifestyle
From the Rockies to the Red River trails, the Jeep JK Rubicon Gear Install Kit with 4.56 gears gives your rig the muscle to conquer any terrain. Say goodbye to sluggish climbs and hello to trail-dominating torque.
Specifications
| Specification | Details |
|---|---|
| Part Number | yukYGK054 |
| Gear Ratio | 4.56 |
| Axle Type | Dana 44 |
| Vehicle Fitment | Jeep JK Rubicon |
| Kit Contents | Front/Rear Ring & Pinion Sets, Overhaul Kits |
| Proposition 65 Warning | Yes – Cancer and Reproductive Harm |
Installation Instructions
Installation Instructions
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011 | Jeep | Wrangler | 70th Anniversary |
| 2016 | Jeep | Wrangler | 75th Anniversary |
| 2007-2017 | Jeep | Wrangler | Rubicon |
| 2007-2016 | Jeep | Wrangler | Sahara |
| 2010-2016 | Jeep | Wrangler | Sport |
| 2016 | Jeep | Wrangler | Sport S |
| 2011 | Jeep | Wrangler | Unlimited 70th Anniversary |
| 2016 | Jeep | Wrangler | Unlimited 75th Anniversary |
| 2007-2017 | Jeep | Wrangler | Unlimited Rubicon |
| 2007-2016 | Jeep | Wrangler | Unlimited Sahara |
| 2010-2016 | Jeep | Wrangler | Unlimited Sport |
| 2016 | Jeep | Wrangler | Unlimited Sport S |
| 2007-2010 | Jeep | Wrangler | Unlimited X |
| 2007-2010 | Jeep | Wrangler | X |
| 2018 | Jeep | Wrangler JK | Rubicon |
| 2018 | Jeep | Wrangler JK | Unlimited Rubicon |
REVIEWS
Installed the Yukon 4.56 kit on my Rubicon before heading out to the Rockies. The torque boost was unreal—my Jeep handled steep climbs like a champ. Everything fit perfectly and the quality is solid.
Jake D.
Denver, CO
I run 35s on my JK Rubicon and needed better gearing. This Yukon kit was the perfect upgrade. Easy install with the overhaul kits and now I’ve got the power I was missing. Highly recommend!
Evan M.
Missoula, MT
Specifications
Fitment Data
• Engineered for precision compatibility with high-performance builds.
• Tested under extreme mechanical stress for guaranteed structural integrity.
Use the Riot Vehicle Finder to verify exact sub-model compatibility.
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